Individual Calculations May 2019
 Didar , Mohammed Zhaher Hassan  Total change: -12.40  Rating chartPersonal card
 31th IRAQI Clubs Championship 2018 Baghdad IRQ 2019-03-20
RcRownchangeKK*chgGame
 1995 2200 4.00 6 -0.40 20 -8.00 
  Al-Khattab, Ghassan M. Ali Ajmed f1996 IRQ1.0010.24204.80 
  Mohammed, Kareem Dgheem 1882 IRQ1.0010.13202.60 
  Aos, Hassan Ibrahim 1875 IRQ0.001-0.8720-17.40 
  Abdulwahhab, Ahmed Abdulsattar A f2275 IRQ0.001-0.4020-8.00 
  Ali, Basem Mouhsin 1800  * IRQ1.0010.08201.60 
  Rawand, Hamid Abdullah 2140 IRQ1.0010.42208.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 13th Khanzad Classic Chess Championship(2019 ) Erbil IRQ 2019-04-18
RcRownchangeKK*chgGame
 1849 2184 7.50 9 -0.22 20 -4.40 
  Abdalhamed, Shahir Jasim 1784  * IRQ1.0010.08201.60 
  Mustafa, Kamal Jalaldeen Al-Barba 1784  * IRQ0.501-0.4220-8.40 
  Alan, Omiad Saber 1784  * IRQ1.0010.08201.60 
  Sarkot, Mohamed Qasim 1784  * IRQ1.0010.08201.60 
  Ahmed, Atyah Allaw 1784  * IRQ1.0010.08201.60 
  Ismael, Namir Mohammed Ismael c2153 IRQ1.0010.46209.20 
  Jalaluldeen, Kareen Kamal J. wf1784  * IRQ0.501-0.4220-8.40 
  Pola, Azad Saber 1784  * IRQ1.0010.08201.60 
  Nabeel, Aziz Youkhana 2001 IRQ0.501-0.2420-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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